Title: WP Super Cache: Deprecated: strpos(): Error
Last modified: August 6, 2020

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# WP Super Cache: Deprecated: strpos(): Error

 *  [cpahoregon](https://wordpress.org/support/users/cpahoregon/)
 * (@cpahoregon)
 * [5 years, 10 months ago](https://wordpress.org/support/topic/wp-super-cache-deprecated-strpos-error/)
 * Hello, I started getting this error yesterday. I’m running WP Super Cache Version
   1.7.1. Any insights? Thanks so much for the help!
 * Deprecated: strpos(): Non-string needles will be interpreted as strings in the
   future. Use an explicit chr() call to preserve the current behavior in /wp-content/
   plugins/wp-super-cache/wp-cache-phase2.php on line 654
 * Warning: Cannot modify header information – headers already sent by (output started
   at /wp-content/plugins/wp-super-cache/wp-cache-phase2.php:654) in /wp-admin/post.
   php on line 231
 * Warning: Cannot modify header information – headers already sent by (output started
   at /wp-content/plugins/wp-super-cache/wp-cache-phase2.php:654) in /wp-includes/
   pluggable.php on line 1281
 * Warning: Cannot modify header information – headers already sent by (output started
   at /wp-content/plugins/wp-super-cache/wp-cache-phase2.php:654) in /wp-includes/
   pluggable.php on line 1284
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fwp-super-cache-deprecated-strpos-error%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  Plugin Author [Donncha O Caoimh (a11n)](https://wordpress.org/support/users/donncha/)
 * (@donncha)
 * [5 years, 10 months ago](https://wordpress.org/support/topic/wp-super-cache-deprecated-strpos-error/#post-13260412)
 * Something up with your install I’d say. Maybe uninstall and reinstall the plugin?
 * Otherwise, error_log $wp_cache_home_path to a file and see what it is because
   that’s what’s causing the problem.

Viewing 1 replies (of 1 total)

The topic ‘WP Super Cache: Deprecated: strpos(): Error’ is closed to new replies.

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 * 1 reply
 * 2 participants
 * Last reply from: [Donncha O Caoimh (a11n)](https://wordpress.org/support/users/donncha/)
 * Last activity: [5 years, 10 months ago](https://wordpress.org/support/topic/wp-super-cache-deprecated-strpos-error/#post-13260412)
 * Status: not resolved